149897600

素因数分解:

$2^7\times 5^2\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:500

約数の個数: 96

約数和(自身を含む): 374064600

約数和(自身を除く): 224167000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 139, 160, 200, 278, 320, 337, 400, 556, 640, 674, 695, 800, 1112, 1348, 1390, 1600, 1685, 2224, 2696, 2780, 3200, 3370, 3475, 4448, 5392, 5560, 6740, 6950, 8425, 8896, 10784, 11120, 13480, 13900, 16850, 17792, 21568, 22240, 26960, 27800, 33700, 43136, 44480, 46843, 53920, 55600, 67400, 88960, 93686, 107840, 111200, 134800, 187372, 215680, 222400, 234215, 269600, 374744, 444800, 468430, 539200, 749488, 936860, 1078400, 1171075, 1498976, 1873720, 2342150, 2997952, 3747440, 4684300, 5995904, 7494880, 9368600, 14989760, 18737200, 29979520, 37474400, 74948800, 149897600]

約数ペア:

[(1, 149897600), (2, 74948800), (4, 37474400), (5, 29979520), (8, 18737200), (10, 14989760), (16, 9368600), (20, 7494880), (25, 5995904), (32, 4684300), (40, 3747440), (50, 2997952), (64, 2342150), (80, 1873720), (100, 1498976), (128, 1171075), (139, 1078400), (160, 936860), (200, 749488), (278, 539200), (320, 468430), (337, 444800), (400, 374744), (556, 269600), (640, 234215), (674, 222400), (695, 215680), (800, 187372), (1112, 134800), (1348, 111200), (1390, 107840), (1600, 93686), (1685, 88960), (2224, 67400), (2696, 55600), (2780, 53920), (3200, 46843), (3370, 44480), (3475, 43136), (4448, 33700), (5392, 27800), (5560, 26960), (6740, 22240), (6950, 21568), (8425, 17792), (8896, 16850), (10784, 13900), (11120, 13480)]